fix(stock): do not default to a warehouse the user cannot access

(cherry picked from commit 4a0e95245d)

# Conflicts:
#	erpnext/stock/get_item_details.py

erpnext/stock/get_item_details.py

@@ -6,6 +6,7 @@ import json
 
 import frappe
 from frappe import _, throw
+from frappe.core.doctype.user_permission.user_permission import get_user_permissions
 from frappe.model import child_table_fields, default_fields
 from frappe.model.document import Document
 from frappe.model.meta import get_field_precision
@@ -705,16 +706,27 @@ def get_item_warehouse(item, args, overwrite_warehouse, defaults=None):
 
 	if overwrite_warehouse or not args.warehouse:
 		warehouse = (
+<<<<<<< HEAD
 			args.get("set_warehouse")
 			or defaults.item_defaults.get("default_warehouse")
 			or defaults.item_group_defaults.get("default_warehouse")
 			or defaults.brand_defaults.get("default_warehouse")
 			or args.get("warehouse")
+=======
+			ctx.set_warehouse
+			or get_accessible_warehouse(
+				defaults.item_defaults.get("default_warehouse"),
+				defaults.item_group_defaults.get("default_warehouse"),
+				defaults.brand_defaults.get("default_warehouse"),
+			)
+			or ctx.warehouse
+>>>>>>> 4a0e952 (fix(stock): do not default to a warehouse the user cannot access)
 		)
 
 	else:
 		warehouse = args.get("warehouse")
 
+<<<<<<< HEAD
 	if not warehouse:
 		default_warehouse = frappe.get_single_value("Stock Settings", "default_warehouse")
 		if (
@@ -722,10 +734,30 @@ def get_item_warehouse(item, args, overwrite_warehouse, defaults=None):
 			and frappe.get_cached_value("Warehouse", default_warehouse, "company") == args.company
 		):
 			return default_warehouse
+=======
+	if not warehouse and ctx.company:
+		return get_accessible_warehouse(frappe.get_cached_value("Company", ctx.company, "default_warehouse"))
+>>>>>>> 4a0e952 (fix(stock): do not default to a warehouse the user cannot access)
 
 	return warehouse
 
 
+def get_accessible_warehouse(*warehouses: str | None) -> str | None:
+	"""First of `warehouses` the user's Warehouse User Permissions allow."""
+	warehouses = [warehouse for warehouse in warehouses if warehouse]
+	if not get_user_permissions().get("Warehouse"):
+		return next(iter(warehouses), None)
+
+	return next(
+		(
+			warehouse
+			for warehouse in warehouses
+			if erpnext._is_within_user_permissions("Warehouse", warehouse)
+		),
+		None,
+	)
+
+
 def update_barcode_value(out):
 	barcode_data = get_barcode_data([out])